5021-93-2
5021-93-2 structure
- Name: Diethoxy(diethyl)silane
- Chemical Name: diethoxy(diethyl)silane
- CAS Number: 5021-93-2
- Molecular Formula: C8H20O2Si
- Molecular Weight: 176.329
- Catalog: Chemical reagent Silane reagent
- Create Date: 2018-07-18 10:42:09
- Modify Date: 2025-08-29 14:13:27
| Name | diethoxy(diethyl)silane |
|---|---|
| Synonyms |
Siliciumdiaethylaether
Diethoxy(diethyl)silane Si(OEt)2Et2 Silane,diethoxydiethyl Silane, diethoxydiethyl- Diaethoxy-diaethyl-silan Si.Si-Diaethoxy-diaethylmonosilan Diaethylmonosilandiol-diaethylaether Diethoxydiethylsilane EINECS 225-706-8 diethyldiethoxysilane MFCD00026755 |
| Density | 0.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 159.2±8.0 °C at 760 mmHg |
| Melting Point | <0ºC |
| Molecular Formula | C8H20O2Si |
| Molecular Weight | 176.329 |
| Flash Point | 46.4±6.0 °C |
| Exact Mass | 176.123260 |
| PSA | 18.46000 |
| LogP | 1.67 |
| Vapour Pressure | 3.3±0.3 mmHg at 25°C |
| Index of Refraction | 1.406 |
| Hazard Codes | F,Xi |
|---|---|
| Risk Phrases | 11-36/38 |
| Safety Phrases | 26-36 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 2 |
| Packaging Group | III |
| Hazard Class | 3.2 |
| HS Code | 2931900090 |
| Precursor 10 | |
|---|---|
| DownStream 7 | |
![[acetyloxy(diethyl)silyl] acetate structure](https://image.chemsrc.com/caspic/458/18269-81-3.png)
![ethoxy-[ethoxy(diethyl)silyl]oxy-diethylsilane structure](https://image.chemsrc.com/caspic/051/3858-12-6.png)
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |